<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <script src="https://cdn.staticfile.org/react/16.4.0/umd/react.development.js"></script>
    <script src="https://cdn.staticfile.org/react-dom/16.4.0/umd/react-dom.development.js"></script>
    <!-- 生产环境中不建议使用 -->
    <script src="https://cdn.staticfile.org/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<style>
    .mydiv {
        width: 200px;
        height: 200px;
        border: 1px solid red;
    }

    button.active {
        background: #000;
        color: white;
    }
</style>

<body>
    <div id="app">
       
    </div>
</body>
<script>
    function guo(JSON){
        console.log(JSON)
    }
</script>
<script type="text/babel">

    class Serch extends React.Component{
        change(e){
            console.log(e.target.value)
            let os = document.createElement('script')
            os.Src = 'https://sp0.baidu.com/'
        }

        render(){

            return (<div>
                        <input onChange={this.change.bind(this)}/>
                        <ul>
                            <li></li>
                        </ul>
                    </div>)
        }
    }
    

    ReactDOM.render(<Serch />,app)
</script>

</html>